EXAMPLES of SOME BEEF BREEDS British Breeds U.S
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Breed Relationships and Definition in British Cattle
Heredity (2004) 93, 597–602 & 2004 Nature Publishing Group All rights reserved 0018-067X/04 $30.00 www.nature.com/hdy Breed relationships and definition in British cattle: a genetic analysis P Wiener, D Burton and JL Williams Roslin Institute (Edinburgh), Roslin, Midlothian EH25 9PS, UK The genetic diversity of eight British cattle breeds was not associated with geographical distribution. Analyses also quantified in this study. In all, 30 microsatellites from the FAO defined the cohesiveness or definition of the various breeds, panel of markers were used to characterise the DNA with Highland, Guernsey and Jersey as the best defined and samples from nearly 400 individuals. A variety of methods most distinctive of the breeds. were applied to analyse the data in order to look at diversity Heredity (2004) 93, 597–602. doi:10.1038/sj.hdy.6800566 within and between breeds. The relationships between Publishedonline25August2004 breeds were not highly resolved and breed clusters were Keywords: British cattle; breeds; diversity; microsatellites Introduction 1997; MacHugh et al, 1994, 1998; Kantanen et al, 2000; Arranz et al, 2001; Bjrnstad and Red 2001; Beja-Pereira The concept of cattle breeds, rather than local types, is et al, 2003). said to have originated in Britain under the influence of The goal of this study was to use microsatellite Robert Bakewell in the 18th century (Porter, 1991). It was markers to characterise diversity levels within, and during that period that intensive culling and inbreeding relationships between, a number of British cattle breeds, became widespread in order to achieve specific breeding most of which have not been characterised previously. -
"First Report on the State of the World's Animal Genetic Resources"
Country Report of Australia for the FAO First Report on the State of the World’s Animal Genetic Resources 2 EXECUTIVE SUMMARY................................................................................................................5 CHAPTER 1 ASSESSING THE STATE OF AGRICULTURAL BIODIVERSITY THE FARM ANIMAL SECTOR IN AUSTRALIA.................................................................................7 1.1 OVERVIEW OF AUSTRALIAN AGRICULTURE, ANIMAL PRODUCTION SYSTEMS AND RELATED ANIMAL BIOLOGICAL DIVERSITY. ......................................................................................................7 Australian Agriculture - general context .....................................................................................7 Australia's agricultural sector: production systems, diversity and outputs.................................8 Australian livestock production ...................................................................................................9 1.2 ASSESSING THE STATE OF CONSERVATION OF FARM ANIMAL BIOLOGICAL DIVERSITY..............10 Major agricultural species in Australia.....................................................................................10 Conservation status of important agricultural species in Australia..........................................11 Characterisation and information systems ................................................................................12 1.3 ASSESSING THE STATE OF UTILISATION OF FARM ANIMAL GENETIC RESOURCES IN AUSTRALIA. ........................................................................................................................................................12 -
Fleece Characteristics and Yarn Types
The Natural Fibre Company, Blacker Yarns and Blacker Designs 4-ply (Sportweight) Fleece Characteristics Pennygillam Way, Launceston, Cornwall PL15 7PJ Aran (Medium) Chunky (Bulky) better Worsted better Woollen DK (Worsted) Telephone: 01566 777635 best Guernsey and yarn types Email: [email protected] Website: www.thenaturalfibre.co.uk possible Lace BREED good purpose (sorted alphabetically) rarity* staple length fleece weight micron lustre fibre type handle blended* of blend* Blend suggestions THE NATURAL FIBRE COMPANY Black Welsh Mountain native 6-10cm(3-4”) 1.25-2kg(3-4lbs) 32-35 no medium soft 3 Blue-faced Leicester no 8-15cm(3-6”) 1-2kg(2-4lbs) 24-26.5 semi fine soft 3 3 possible variety silk, flax, Black BFL (rare) Boreray Critical 5-10cm(2-4”) 1-2kg(2-4lbs) 25-40 no double medium 3 possible extend Soay Castlemilk Moorit Vulnerable 5-8cm(2-3”) 1kg (2.2lbs) 30-31.5 no fine medium 3 yes improve silk, alpaca Corriedale/Merino/Falkland no 7.5-12.5cm(3-5”) 4.5-6kg(10-13lbs) 18-25 no fine soft 3 3 possible variety silk, flax, Manx, Hebridean, BWM Cotswold At Risk 17.5-30cm(7-12”) 4-7kg(9-15lbs) 34-40 yes medium medium 3 Devon & Cornwall Longwool Vulnerable 17.5-30cm(7-12”) 6-9kg(12-20lbs) 40+ yes coarse strong 3 3 possible improve Mule Galway rare 11.5-19cm(4.5-7.5”) 2.5-3.5kg(5.5-7.7lbs) 30+ semi medium medium 3 3 Gotland rare in UK 8-12cm(3-5”) 1-4kg(2-8lbs) 26-35 yes medium soft 3 possible variety silk, Merino, Corriedale Hebridean native 5-15cm(2-6”) 1-2kg(2-4lbs) 35+ some strong strong 3 yes improve Manx Loagthan, mohair -
Detecting and Managing Suspected Admixture and Genetic Drift in Domestic Livestock: Modern Dexter Cattle - a Case Study
Detecting and managing suspected admixture and genetic drift in domestic livestock: modern Dexter cattle - a case study Timothy C Bray Cardiff University C a r d if f UNIVERSITY PRIFYSCOL C a e RDY|§> A dissertation submitted to Cardiff University in candidature for the degree of Doctor of Philosophy UMI Number: U585124 All rights reserved INFORMATION TO ALL USERS The quality of this reproduction is dependent upon the quality of the copy submitted. In the unlikely event that the author did not send a complete manuscript and there are missing pages, these will be noted. Also, if material had to be removed, a note will indicate the deletion. Dissertation Publishing UMI U585124 Published by ProQuest LLC 2013. Copyright in the Dissertation held by the Author. Microform Edition © ProQuest LLC. All rights reserved. This work is protected against unauthorized copying under Title 17, United States Code. ProQuest LLC 789 East Eisenhower Parkway P.O. Box 1346 Ann Arbor, Ml 48106-1346 Table of Contents Page Number Abstract I Declaration II Acknowledgements III Table of Contents IV Chapter 1. Introduction 1 1. introduction 2 1.1. Molecular genetics in conservation 2 1.2. Population genetic diversity 3 1.2.1. Microsatellites 3 1.2.2. Within-population variability 4 1.2.3. Population bottlenecks 5 1.2.4. Population differentiation 6 1.3. Assignment of conservation value 8 1.4. Genetic admixture 10 1.4.1. Admixture affecting conservation 12 1.5. Quantification of admixture 13 1.5.1. Different methods of determining admixture proportions 14 1.5.1.1. Gene identities 16 1.5.1.2. -
Woldsman Red Polls
WOLDSMAN RED POLLS S.G. PRESCOTT & SONS WOLD HOUSE LUND DRIFFIELD E YORKS YO25 9TW Founded 1953 All females are home bred and registered with the Society Health status: Tuberculosis, Brucellosis tested. No animal we have bred has ever had BSE. ‘Would you like contented animals like these? Contact us!' Herd size: 100 suckler cows, easy calving, all male calves left entire, sold as beef @ 15-18 months of age @ 550-600kgs or for breeding. All young bulls weighed regularly & we are achieving gains of 1.7kg per day up to 365 days of age (own records). Young cows, in calf and maiden heifers usually for sale. Andrew & Office: Ben: Stephen: Tel: 01377 217232 Tel: 07855 041632 Tel: 01964 550229 Fax: 01377 271813 Mob: 07985 745990 Email: [email protected] Email: [email protected] 2 Patron: Her Majesty The Queen The Red Poll Cattle Society Established 1888 1 Nabbott Road Chelmsford, Essex CM1 2SW 01245 600032 [email protected] www.redpoll.org Newsletter No. 115 Winter 2019 President: J. S. Butler President Elect: Q. G. Edwards Chairman: J. R. Williams Secretary: R. J. Bowler Treasurer: Mrs T. J. Booker Dual purpose Red Polls Charity Registration No. 213132 Company Registration No. 27159 3 IN THIS ISSUE Secretary’s Report ................................................................................ 5 Simon Temple Obituary ....................................................................... 6 Judges Standardisation Day .................................................................. 7 Southern Area Herd Competition -
Ewe Lamb in the Local Village Show Where Most of the Exhibits Were Taken from the Fields on the Day of the Show
Cotswold Sheep Society Newsletter Registered Charity No. 1013326 ` Autumn 2011 Hampton Rise, 1 High Street, Meysey Hampton, Gloucestershire, GL7 5JW [email protected] www.cotswoldsheepsociety.co.uk Council Officers Chairman – Mr. Richard Mumford Vice-Chairman – Mr. Thomas Jackson Secretary - Mrs. Lucinda Foster Treasurer- Mrs. Lynne Parkes Council Members Mrs. M. Pursch, Mrs. C. Cunningham, The Hon. Mrs. A. Reid, Mr. R Leach, Mr. D. Cross. Mr. S. Parkes, Ms. D. Stanhope Editors –John Flanders, The Hon. Mrs. Angela Reid Pat Quinn and Joe Henson discussing the finer points of……….? EDITORIAL It seems not very long ago when I penned the last editorial, but as they say time marches on and we are already into Autumn, certainly down here in Wales the trees have shed many of their leaves, in fact some began in early September. In this edition I am delighted that Joe Henson has agreed to update his 1998 article on the Bemborough Flock and in particular his work with the establishment to the RBST. It really is fascinating reading and although I have been a member of the Society since 1996 I have learnt a huge amount particularly as one of my rams comes from the RASE flock and Joe‟s article fills in a number of gaps in my knowledge. As you will see in the AGM Report, Pat Quinn has stepped down as President and Robert Boodle has taken over that position with Judy Wilkie becoming Vice President. On a personal basis, I would like to thank Pat Quinn for her willing help in supplying articles for the Newsletter and the appointment of Judy Wilkie is a fitting tribute to someone who has worked tirelessly over many years for the Society – thank you and well done to you both. -
Crossbreeding of Cattle in Africa
Journal of Agriculture and Environmental Sciences June 2018, Vol. 7, No. 1, pp. 16-31 ISSN: 2334-2404 (Print), 2334-2412 (Online) Copyright © The Author(s). All Rights Reserved. Published by American Research Institute for Policy Development DOI: 10.15640/jaes.v7n1a3 URL: https://doi.org/10.15640/jaes.v7n1a3 Crossbreeding of Cattle in Africa R Trevor Wilson1 Abstract Africa is endowed with a very wide range of mostly Bos indicus indigenous cattle breeds. A general statement with regard to their performance for meat or milk is that they are of inferior genetic value. Attempts to improve their performance have rarely relied on within-breed improvement but have concentrated on crossing to supposedly superior exotic Bos taurus types. Exotic types have not always – indeed have rarely -- been chosen on objective criteria and the imported breeds generally indicate the colonial past of individual African countries rather than on use of “the right animal in the right place”. Most attempts at increasing output have been undertaken under research station conditions. Results on station have been very variable but the limited success achieved has rarely been carried over in to the general African cattle population. This paper documents a number of attempts to alter the genetic make-up of African cattle in several countries and discusses the reasons for the failure of most of these. Keywords: Bos indicus, Bos taurus, livestock experiments, milk production, meat production 1. Introduction African countries differ greatly in climatic, ecological and agricultural conditions and in socioeconomic factors. In many countries, nonetheless, cattle are the most important livestock species. -
Genetic Markers for Polled, African Horn and Scurs Genes in Tropical Beef Cattle
final reportp Project code: B.AHW.0144 Prepared by: Dr John Henshall CSIRO Livestock Industries Date published: November 2011 ISBN: 9781741916683 PUBLISHED BY Meat & Livestock Australia Limited Locked Bag 991 NORTH SYDNEY NSW 2059 Genetic markers for polled, African Horn and Scurs genes in tropical beef cattle Meat & Livestock Australia acknowledges the matching funds provided by the Australian Government to support the research and development detailed in this publication. This publication is published by Meat & Livestock Australia Limited ABN 39 081 678 364 (MLA). Care is taken to ensure the accuracy of the information contained in this publication. However MLA cannot accept responsibility for the accuracy or completeness of the information or opinions contained in the publication. You should make your own enquiries before making decisions concerning your interests. Reproduction in whole or in part of this publication is prohibited without prior written consent of MLA. Genetic markers for polled, African Horn and Scurs genes in tropical beef cattle Abstract The objective of this project was to develop gene marker tests for the Polled, Scurs and African Horn genes. A microsatellite marker was found that is very closely associated with the polled locus in Brahman, Santa Gertrudis, Hereford, Droughtmaster and Limousin. In these breeds animals homozygous for the allele associated with polled almost never have horns or scurs, so no additional test for the scurs or African horn gene is required. In Tropical Composite cattle, those that are homozygous for the allele associated with polled are most likely to be polled, but also may be horned or scurred. This may be due to incomplete association, or due to another region of the chromosome such as the hypothesised African Horn gene. -
Multiple Choice Choose the Answer That Best Completes Each Statement Or Question
Name Date Hour 5 The Beef Cattle Industry Multiple Choice Choose the answer that best completes each statement or question. _______ 1. Early settlers primarily used cattle as ____ . A. work animals B. a source of meat C. a source of milk D. symbols of wealth _______ 2. The modern cattle industry is concentrated in the ____ . A. South and Midwest B. South and Southwest C. North and Northwest D. North and Midwest _______ 3. Cattle drives were necessary in the past because of the lack of ____ . A. retail stores B. refrigeration C. slaughterhouses D. year-round grazing _______ 4. Which beef cattle breed is known for its solid black color and excellent meat quality? A. Angus B. Hereford C. Shorthorn D. Chianina _______ 5. Which beef cattle breed is from northern England and was often called a Durham after the county in which it originated? A. Angus B. Hereford C. Shorthorn D. Chianina Introduction to Agriscience | Unit 5 Test CIMC 1 _______ 6. Which beef cattle breed originated in England and was originally much larger, weighing more than 3,000 pounds, than it is today? A. Angus B. Hereford C. Shorthorn D. Chianina _______ 7. Which beef cattle breed is red with a white face and may also have white on the neck, underline, legs, and tail switch? A. Angus B. Hereford C. Shorthorn D. Chianina _______ 8. Which beef cattle breed is one of the oldest breeds in the world and originated in Italy? A. Angus B. Hereford C. Shorthorn D. Chianina _______ 9. Which beef cattle breed originated in central France and was developed as a dual-purpose breed and is typically white or off-white in color? A. -
Proc1-Beginning Chapters.Pmd
Implications of Breed Type Evaluations Larry V. Cundiff Research Leader, Genetics and Breeding Roman L. Hruska U.S. Meat Animal Research Center Agricultural Research Service U.S. Department of Agriculture Clay Center, NE ()(,) Introduction 23.3 Quality, quantity, and cost of feed resources available for beef production vary from one region of the country to another and within regions, depending upon climatic factors and natural 23.3 resources available in specific production 14.8 situations. Diversity among breeds can be exploited by crossbreeding to optimize performance levels 8.5 and to match genetic resources with the climatic environment, feed resources, and consumer Percent preferences for lean and tender beef products. 8.5 Crossbreeding also provides for significant benefits 14.8 of heterosis on components of production efficiency. In this presentation, research results will be reviewed focusing on effects and utilization of 8.5 8.5 heterosis and breed differences, and on the importance of matching genetic potential with Straightbred Straightbred X-bred consumer preferences and the climatic cows cows cows environment. straightbred X-bred X-bred calves calves calves Heterosis Figure 1. Cumulative effects of heterosis for weight of calf weaned per cow exposed to breeding in crosses A crossbreeding experiment involving of Hereford, Angus, and Shorthorns (Cundiff et al., Herefords, Angus, and Shorthorns demonstrated 1974). that weaning weight per cow was increased by about 23% (Cundiff et al., 1974) due to beneficial was significantly greater than that of either effects of heterosis on survival and growth of straightbred Angus or Herefords (Nunez et al., crossbred calves and on reproduction rate and 1991; Cundiff et al., 1992). -
Prion Protein Gene (PRNP) Variants and Evidence for Strong Purifying Selection in Functionally Important Regions of Bovine Exon 3
Prion protein gene (PRNP) variants and evidence for strong purifying selection in functionally important regions of bovine exon 3 Christopher M. Seabury†, Rodney L. Honeycutt†‡, Alejandro P. Rooney§, Natalie D. Halbert†, and James N. Derr†¶ †Department of Veterinary Pathobiology, College of Veterinary Medicine, Texas A&M University, College Station, TX 77843-4467; ‡Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, TX 77843-2258; and §National Center for Agricultural Utilization Research, Agricultural Research Service, U.S. Department of Agriculture, Peoria, IL 61604-3999 Communicated by James E. Womack, Texas A&M University, College Station, TX, September 1, 2004 (received for review December 19, 2003) Amino acid replacements encoded by the prion protein gene indel polymorphism has not been observed within the octapep- (PRNP) have been associated with transmissible and hereditary tide repeat region of ovine PRNP exon 3 (8, 10–20), whereas spongiform encephalopathies in mammalian species. However, an studies of cattle and other bovine species have yielded three indel association between bovine spongiform encephalopathy (BSE) and isoforms possessing five to seven octapeptide repeats (20–31). bovine PRNP exon 3 has not been detected. Moreover, little is Despite the importance of cattle both to agricultural practices currently known regarding the mechanisms of evolution influenc- worldwide and to the global economy, surprisingly little is known ing the bovine PRNP gene. Therefore, in this study we evaluated about PRNP allelic diversity for cattle collectively and͞or how the patterns of nucleotide variation associated with PRNP exon 3 this gene evolves in this lineage. In addition, although several for 36 breeds of domestic cattle and representative samples for 10 nondomesticated species of Bovinae contracted transmissible additional species of Bovinae. -
Customer Product List
Heartland Home Foods, Inc. Product List Product Id Description Package Farm / Brand * Special Beef - Prime Cut Steaks 1126 Bavette 1-6 oz Creekstone Farms ANF 1127 Bavette 1-8 oz Creekstone Farms ANF 1116 Chuck Eye 1-8 oz Creekstone Farms ANF 1117 Chuck Eye 1-12 oz Creekstone Farms ANF 1136 Chuck Filet 1-8 oz Creekstone Farms ANF 1135 Chuck Filet 1-16 oz Creekstone Farms ANF 1109 Coulotte 1-6 oz Creekstone Farms ANF 1111 Coulotte 1-9 oz Creekstone Farms ANF 1279 Filet Medallion 1-3 oz Creekstone Farms ANF 1138 Filet Mignon 1-6 oz Creekstone Farms ANF 1139 Filet Mignon 1-8 oz Creekstone Farms ANF 1137 Filet Mignon 1-10 oz Creekstone Farms ANF 1202 Flank 1-12 oz Creekstone Farms ANF 1219 Flank 1-1.5 lb Creekstone Farms ANF 1220 Flank 1-2.5 lb Creekstone Farms ANF 1140 Flat Iron 1-6 oz Creekstone Farms ANF 1168 Flat Iron 1-9 oz Creekstone Farms ANF 1128 Hanger 1-6 oz Creekstone Farms ANF 1129 Hanger 1-9 oz Creekstone Farms ANF 1133 New York Strip ~ Butcher's Thick Cut 1-8 oz Creekstone Farms ANF 1141 New York Strip 1-9 oz Creekstone Farms ANF 1142 New York Strip 1-12 oz Creekstone Farms ANF 1143 New York Strip 1-16 oz Creekstone Farms ANF 1144 Porterhouse 1-18 oz Creekstone Farms ANF 1146 Porterhouse 1-26 oz Creekstone Farms ANF 1134 Ribeye ~ Butcher's Thick Cut 1-8 oz Creekstone Farms ANF ANF=All Natural, No Hormones, No Chemicals, No Preservatives, No Antibiotics, No Steroids AN=All Natural, nothing added after processing NF=Nitrate Free, O=Organic, GF=Gluten Free, WC=Wild Caught, OR=Ocean Raised, FR=Farm Raised * Substitutions may apply